baber/WOPTO huggingface dataset:
Patent JP-2013007824-A (JP)
Title: Image forming apparatus
Inventor: TSUTSUMI MASAHIRO
IPC: G03G21/00
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus able to restrict occurrence of image failure by reducing streaks of scratch on the surface of a photoreceptor drum and streaks of soil on the surface of a charging roller.SOLUTION: The image forming apparatus comprises: a first position changing mechanism 60 configured to change a contact position between an image carrier 2 and a cleaning member 32 by reciprocally moving the image carrier 2 in the axial direction X-Y of a rotation shaft 23; and a second position changing mechanism 70 configured to change a contact position between the charging member 11 and the image carrier 2 by reciprocally moving the charging member 11 in the axial direction X-Y of the rotation shaft 23 of the image carrier 2. The first and second position changing mechanisms 60 and 70 move the image carrier 2 and the charging member 11 opposite to each other so as to have a positional relation in which when the image carrier 2 is moved to the maximum in one direction X, the charging member 11 is moved to the maximum in a direction Y opposite to the direction X.
Patent JP-2013018710-A (JP)
Title: Dentifrice
Inventor: MURAKAMI YOSHINORI
IPC: A61K8/20
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a dentifrice having an excellent feeling in use by a favorable taste and foaming while impairing a light feeling in use despite its high water content.SOLUTION: The dentifrice contains following components (A), (B) and (C): (A) 3-10 mass% of thickening silica having an oil absorption of 150-500 mL/100 g; (B) a water-soluble calcium compound; and (C) 50-75 mass% of water, wherein a conversion amount of calcium atoms (Bc) of the component (B) is 0.003-0.05 mass%.
Patent JP-2011253821-A (JP)
Title: Workpiece manufacturing apparatus
Inventor: SAM SHENG
IPC: H01L21/31
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus whose plasma processing performance is not decremented when first and second electrodes within a plasma chamber are connected respectively to a low-frequency RF power source and a high-frequency RF power source.SOLUTION: The apparatus comprises a plasma chamber, a susceptor 12 attached within the plasma chamber and having four corners and peripheries, a plurality of conductive straps 60-64 connected between the susceptor 12 and a process chamber wall. The plurality of conductive straps 60-64 comprise four conductive straps 61, 62, 63 and 64 connected to the four corners of the susceptor and a conductive strap 60 connected to a centre 16 of the susceptor 12.
Patent JP-2013026937-A (JP)
Title: Image processing method, image processing apparatus, and program
Inventor: YAMAZOE MANABU
IPC: G06T1/00
Filed: 2011-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of extracting an appropriate frame from a moving image composed of a plurality of frames.SOLUTION: A plurality of analysis regions in each of a plurality of frames included in a moving image are analyzed, and a frame to be output is extracted from the plurality of frames on the basis of a result of analysis on each of the plurality of analysis regions.
Patent JP-2012224323-A (JP)
Title: Hydraulic booster and hydraulic brake device employing the same
Inventor: HONDA TETSUYA
IPC: B60T13/20
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To suppress an abnormal increase in pressure which is produced in a master cylinder and in a boost chamber of a hydraulic booster, which is caused by pump-back of fluid when the hydraulic booster for assisting brake operation is used in combination with a return-flow type pressure adjustment unit, and which will cause reduction in the durability of the master cylinder and the hydraulic booster.SOLUTION: The hydraulic booster 3 is adopted in a hydraulic brake device having the return-flow type pressure adjustment unit 30, and comprises an auxiliary hydraulic pressure source 7, a pressure adjustment device 8 which adjusts hydraulic pressure supplied therefrom to a value corresponding to the amount of operation to a brake actuation member 1 and provides the same to the boost chamber 3b, and a boost piston 3c which generates assist force with the provided hydraulic pressure in the boost chamber 3b and actuates a master piston 2a. The hydraulic booster 3 has a hydraulic passage 12 that bypasses the pressure adjustment device 8 and leads from the boost chamber 3b to the auxiliary hydraulic pressure source 7, and a check valve 13 that is disposed in the hydraulic passage and allows only hydraulic discharge from the boost chamber 3b to the auxiliary hydraulic pressure source 7.
Patent JP-2013028656-A (JP)
Title: Method for production of polyester
Inventor: MATSUZONO SHINICHIRO
IPC: C08G63/78
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining high-quality polyester by suppressing the generation of THF from 1,4-BG caused by heating and stably performing the polycondensation reaction of the polyester without causing the deterioration of a basic unit and a vacuum degree, in the method for production of polyester which indispensably needs a vacuum adding device having a steam ejector of 1,4-BG.SOLUTION: In the method which continuously produces the polyester by making a diol component with 1,4-BG as a main component and a dicarboxylic acid component esterification-react with each other and/or making them ester exchange-react with each other, and by making them polycondensation-react with each other, (a) the polycondensation reaction is performed in a vacuum, (b) the vacuum adding device comprises the steam ejector of 1,4-butanediol, (c) 1,4-butanediol steam used in the steam ejector is used as the diol component after being condensed, and (d) pH of 1,4-BG supplied to a steam generator for driving the steam ejector is not lower than 7.0 and not higher than 11.5.
Patent JP-2012036719-A (JP)
Title: Road finishing machine and method of operating road finishing machine
Inventor: TOBIAS NOLL
IPC: F16D48/02
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a road finishing machine, which secures a necessary work stand-by state efficiently, and a operation method thereof.SOLUTION: In a road finishing machine F having a primary power unit P and a power transmission device to a hydraulic pump and/or a generator for supplying power to hydraulically or electrically operated functional components, the power transmission device comprises at least one clutch which can be optionally engaged and disengaged, and a clutch control device S is provided by means of which, depending on at least an operator guidance and/or a detected clutch loading situation, a disengagement delay automatically overriding the operator guidance can be set, and a clutch shifting frequency restriction can be set by means of a detection interval moving along in time. The clutch control device S engages the clutch only after the disengagement delay has lapsed, if no operation command to the contrary is present, and keeps the clutch first engaged, although an operation command to the contrary is present.
Patent JP-2013027634-A (JP)
Title: Automatic kneading device for impression material
Inventor: KASHIWABARA KAZUHISA
IPC: A61C9/00
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic kneading device for an impression material, which has a simple mechanism and detects the shortage of a remaining amount of pastes of an impression material in packages with accuracy.SOLUTION: The automatic kneading device 1 for an impression material which kneads at least two kinds of pastes for forming a dental impression material and discharges them includes: a hanging means 14 for hanging the packages 20 that are bag-shaped containers including the paste; a moving member 13 which is provided to be movable in a direction where the package is hung and has a region 13b protruding toward the package; a detecting means which detects the moving member when the moving member reaches a prescribed position and transmits a signal; and a control means which inhibits the discharge of an impression material by receiving the signal from the detecting means. The moving member is placed to be stuck in a bulge of the package by the paste without squeezing the paste and is movable downward without squeezing the paste while being placed in accordance with a reduction in a remaining amount of the paste.
Patent JP-2013033378-A (JP)
Title: Fixed period task execution device and method
Inventor: YAMADA ISAO
IPC: G06F9/48
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of use efficiency of a memory due to mixing of fixed period tasks having long periods.SOLUTION: Execution schedules of fixed period tasks A to E are formulated into a matrix, and a fill factor ρ of the execution schedules formulated into the matrix is calculated, and schedules of a fixed period task having the longest period is excluded to repeat matrix formulation of execution schedules until the fill factor ρ exceeds a condensation determination threshold ρth. Execution schedules whose execution time slots are shown by a matrix finally remaining after repeating the matrix formulation are stored in a memory as a condensed execution schedule. Excluded fixed period tasks are defined as excluded tasks, and periods Ti and offset values Ti offset of the excluded tasks are stored in the memory, The condensed execution schedule and the periods Ti and offset values Ti offset of the excluded tasks, which are stored in the memory, are used to execute the fixed period tasks A to E.
Patent JP-2013038879-A (JP)
Title: Rotary electric machine and connection substrate of the same
Inventor: YAMAGUCHI KANTA
IPC: H02K3/46
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to downsize a connection substrate of a rotary electric machine.SOLUTION: A rotary electric machine 1 comprises: a rotor 3; a stator 2; and a connection substrate 100 which performs connection processing of an end 7a of a winding 7 of the stator 2 with a predetermined connection pattern, wherein the connection substrate 100 has a plurality of arc-like conductive members 110, disposed in a concentric circular shape, and connected to the winding end 7a, and an annular insulation member 120 which coats at least a part of a surface of the conductive member 100, and the conductive member 110 has a through hole 113 through which the winding end 7a penetrates in a rotation axis direction.
Patent JP-2011234737-A (JP)
Title: Microorganism of efficiently purifying real contaminated soil and cleaning method
Inventor: KUBO MIKI
IPC: C12Q1/04
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a bio-remediation technique suitable for cleaning real contaminated soil.SOLUTION: The soil cleaning microorganism is the microorganism belonging to the Rhodococcus group or the Gordonia group, and has a capability to make the number of soil bacteria obtained based on amount of DNA per sample unit weight collected from the soil, over a predetermined value. A screening method of the soil cleaning microorganism is to perform evaluation of the microorganism by the index of the number of soil bacteria obtained based on amount of DNA per sample unit weight collected from the soil. A soil cleaning method is to perform a soil cleaning process based on the index of the number of soil bacteria obtained based on amount of DNA per sample unit weight collected from the soil.
Patent JP-2013034964-A (JP)
Title: Method for recycling cap of sprinkler head
Inventor: INUI MASATOSHI
IPC: B09B3/00
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a recycling method for taking off, collecting and reusing a cap covering the lower part of a sprinkler head to protect from an external impact after completion of installation work of a sprinkler.SOLUTION: The recycling method is based on the premise that a metallic, particularly an aluminum-made cap is used, and includes: a collection process S100 of collecting the cap from the sprinkler head with a mounted cap set at the site; a sorting process S200 of sorting the reusable caps out of those collected in the collection process; and a mounting process S400 of remounting the cap sorted in the sorting process to the sprinkler head. The regeneration process S300 is provided as needed for cleaning and remolding the cap which cannot be recycled as it is because of fouling or deformation.
Patent JP-2013039287-A (JP)
Title: Material for golf ball and golf ball
Inventor: TARAO TOSHIYUKI
IPC: A63B37/12
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a material for a golf ball which increases the spin rate in wet conditions and allows a golf ball to stop well on approach shots, and a golf ball produced using the material for a golf ball.SOLUTION: The present invention relates to a material for a golf ball including an acrylic elastomer, and having shear loss moduli G1'' (Pa) and G2'' (Pa) which satisfy the following inequality (1): G1''/G2''>1.65 (1), when the shear loss moduli are measured with a dynamic viscoelasticity apparatus under measurement conditions for G1'' of mode: shear, vibration frequency: 10 Hz, temperature: -30°C, and strain: 0.05%, and measurement conditions for G2'' of mode: shear, vibration frequency: 10 Hz, temperature: 0°C, and strain: 0.05%.
Patent JP-2013040889-A (JP)
Title: Solder composition analysis method and acid liquid for solver dissolution
Inventor: HAYASHI HIDEO
IPC: G01N33/20
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing various elements included in a lead-free solder.SOLUTION: A solder composition analysis method of the present invention includes a step (solder dissolution step) (a) of dissolving a solder into a mixed acid including a sulfuric acid, a nitric acid, and a hydrofluoric acid and a step (analysis step) (b) of analyzing composition components of the solder by quantitative analysis of a dissolved liquid obtained in the step (a). As for the mixed acid, a mixed acid can be used where a sulfuric acid concentration is equal to or more than 3.6 mol/L and equal to or less than 13.4 mol/L, a nitric acid concentration is equal to or more than 1.3 mol/L and equal to or less than 3.4 mol/L, a hydrofluoric acid concentration is equal to or more than 0.53 mol/L, and a mol ratio of the sulfuric acid and the nitric acid is equal to or higher than 2.6:1 and equal to or lower than 7.9:1. By this method, a Ge content of a lead-free solder can be analyzed when the lead-free solder contains Ge.
Patent JP-2013045499-A (JP)
Title: Copper paste for electrode
Inventor: ARAI HITOSHI
IPC: H01G4/30
Filed: 2011-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a copper conductive paste having high bonding strength available, especially, as the external electrode of ferrite core, because a copper conductive paste, developed currently in place of a silver paste, has a problem in bonding strength.SOLUTION: Since silicon carbide having high porosity and porous ceramics, or the like, are further added to a copper conductive paste principally comprising fine copper powder and is composed of metals or oxides thereof, glass frit, and vehicle, bonding to the fine copper powder is strengthened thus enhancing the bonding strength as a copper conductive paste to an element.
Patent JP-2013042819-A (JP)
Title: Column form high head sewing machine
Inventor: CHEN UKHWI
IPC: D05B73/08
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a column form high head sewing machine.SOLUTION: The column form high head sewing machine includes a main shaft device, a curved needle driving device, a curved needle vertical driving device, a needle protection mechanism, a cloth feed mechanism, and a fixing seat device. The sewing machine responds to a need for sewing of a portion having a relatively small rotational radius by producing unequal amounts of differential oscillations by oscillations between a main cloth feed mechanism and a differential cloth feed mechanism of the cloth feed mechanism so that the column form high head sewing machine has a relatively sufficient operation space.
Patent JP-2013043236-A (JP)
Title: Stapler
Inventor: TOKI KAZUTAKA
IPC: B25C5/02
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a stapler in which the number of embedded staples can be visually checked easily from the outside in both cases that the stapler is in use and not in use.SOLUTION: A remaining staple counter 7 formed of a window 14 and a scale hand are installed on the stapler 1. In this case, the window 14 is installed on a cover 2 of the stapler 1 and the scale hand is installed on a pusher embedded in a magazine 3. The scale hand is interlocked with the motion of the pusher while it is brought into contact with the window. The state which the scale hand and the window 14 are in contact with each other is maintained in both cases that the stapler 1 is in a normal posture and in a punching posture where the staples are punched out.
Patent JP-2013043752-A (JP)
Title: Paper conveyance apparatus and inkjet recording apparatus
Inventor: INOUE TAKAHIRO
IPC: B41J2/01
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper conveyance apparatus and an inkjet recording apparatus by which paper can be conveyed without giving rise to creasing nor floating.SOLUTION: In a paper conveyance mechanism configured to press the surface of the paper P conveyed by a conveyance drum 41 with a pressing roller 42 to cause the paper P to come into tight contact with the outer circumferential surface of the conveyance drum 41, a back tension application device 300 is provided just in the front of a position where the paper P is introduced between the conveyance drum 41 and the pressing roller 42. Besides, the pressing roller 42 is formed in a crown shape. The paper P is pressed by the pressing roller 42 while being stretched in the conveying direction by a back tension. Also, during the pressing operation, the paper P is pressed by the action of the pressing roller 42 formed in the crown shape while being stretched outwardly in the width direction. Accordingly, the paper P is caused to come into tight contact with the circumferential surface of the conveyance drum 41 without giving rise to creasing or floating.
Patent JP-2013047302-A (JP)
Title: Polyvinyl acetal resin and method for producing polyvinyl acetal resin
Inventor: NISHIMURA YOHEI
IPC: C09D7/12
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl acetal resin which satisfies both of a high vinyl ester group content and a high vinyl acetal group content and contains no residual aldehyde or catalyst, and a method for producing the polyvinyl acetal resin.SOLUTION: The polyvinyl acetal resin has a vinyl acetal group content of ≥20 mol% and a vinyl ester group content of ≥30 mol% and contains ≤50 ppm of aldehyde residue and no catalyst residue.
Patent JP-2011238632-A (JP)
Title: Power feed connector
Inventor: HORI YASUNOBU
IPC: H01R13/629
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To achieve smooth charge work in a power feed connector used for charging electric motor.SOLUTION: A power feed connector A comprises a cylindrical case 1 with a front end opening part, a connector body 2 which is stored in the cylindrical case and arranged slidably along a central axis line L1 direction of the cylindrical case, and an operation mechanism 3 which operates the sliding along the central axis line direction of the connector body. The operation mechanism comprises an operation lever 31 where at least a first end 31a is projected to the exterior of the cylindrical case and which is supported rotatably to the cylindrical case, and a conversion mechanism which converts rotation power of the operation lever generated by movement of the first end into power only in the central axis line direction of the cylindrical case. The movement direction of the first end of the operation lever and the movement direction of the connector body accompanying the rotation of the operation lever match, and an action point where the rotation power of the operation lever acts upon the connector body is located between the first end of the operation lever and a second end 31b of the same supported to the cylindrical case.
Patent JP-2013052427-A (JP)
Title: Method and device for one side spot welding
Inventor: WATANABE SUMITOMO
IPC: B23K11/36
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a one side spot welding method that can prevent the deterioration of workpiece quality due to the generation of sputtering, and to provide a one side spot welding device.SOLUTION: The one-side spot welding method for welding a workpiece W by applying electrodes 2 and 3, 3 to a welding portion of the workpiece W from only one side includes: a welding step for bringing a welding electrode 2 and earth electrodes 3, 3 into abutment with the workpiece W while pressing the workpiece from one side, and distributing power between the welding electrode 2 and the earth electrodes 3, 3; and a cooling step for supplying air, in the welding step, to a boundary between the welding electrode 2 and the workpiece W from around the welding electrode 2.
Patent JP-2013053609-A (JP)
Title: Variable valve gear
Inventor: HISAMINATO NAOTO
IPC: F01L13/00
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To improve the startability and the idle stability of an engine even under a condition where the advance angle operation of a cam is suppressed.SOLUTION: The variable valve gear controls the phase difference of a plurality of intake valves for introducing air into a cylinder. The variable valve gear includes a cam shaft having an adjustable cam for delaying at least one intake valve among the plurality of the intake valves to bring the at least one intake valve into a delayed closed state. The variable valve gear further includes: an air circulation limiting device for limiting entering or leaving of the air with respect to a cylinder from the intake valve opened and closed through the variable cam; a determination part for determining whether the variable cam can angle-advance from the angle-delayed state or not; and a control part for suppressing the blow back of the air from the cylinder by causing the air circulation limiting device to operate when it is determined by the determination part that the variable cam can not angle-advance from the angle-delayed state.
Patent JP-2013056475-A (JP)
Title: Method of manufacturing thermal head
Inventor: SHOJI NORIYOSHI
IPC: B41J2/335
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a thermal head with high heating efficiency and stable quality.SOLUTION: The method of manufacturing a thermal head includes: a recessed part forming step SA1 of forming a recessed part opened on one surface of a support substrate formed of transparent glass material; a bonding step SA2 of arranging the support substrate and an upper substrate formed of transparent glass material in a thickness direction, and bonding the support substrate and the upper substrate in a laminated state to close an opening of the recessed part and form a cavity part; a thickness measuring step SA4 of measuring a thickness of a cavity part facing surface area arranged in the thickness direction with respect to the cavity part in the upper substrate bonded to the support substrate; and a thickness adjusting step SA5 of irradiating the cavity part facing surface of the upper substrate with femtosecond laser, and adjusting a thickness of the cavity part facing surface area of the upper substrate so as to satisfy a predetermined reference value when the measured thickness dimension exceeds the predetermined reference value.